. Author manuscript; available in PMC: 2016 Apr 7.

Published in final edited form as: Obstet Gynecol. 2009 Dec;114(6):1189–1196. doi: 10.1097/AOG.0b013e3181c15064

Table 1.

Patient Characteristics According to Whether a Genetic Sonogram Was Performed in the Same Center

Characteristic	Genetic Sonogram Performed in Same FASTER Center	Genetic Sonogram Not Performed in This FASTER Center
Maternal age 35 y or older	28	23
Combined test risk 1 or more in 270	9.2	6.8
Quadruple test risk 1 or more in 270	12	9.1
BMI 30 kg/m² or greater	14	14
Smoker	3.4	4.8
Race/ethnicity
Caucasian	48	71
Hispanic	40	18
Black	5.4	5.6
Asian	5.2	4.4
Other	0.6	1.0

FASTER, First and Second Trimester Evaluation of Risk; BMI, body mass index.

Data are %.